Polakowski, Michał.

    Age-dependent differences in iris colouration of passerines during autumn migration in Central Europe / Michał Polakowski, Krzysztof Stępniewski, Joanna Śliwa-Dominiak, Magdalena Remisiewicz.
    2020. -    
Submitted 17 January 2020 ; Accepted 23 April 2020 ; Published 8 June 2020.    
Open access na licencji CC BY 4.0.


autumn migration
eye colour
age determination
Body mass index (BMI)